IDNLearn.com is your go-to platform for finding accurate and reliable answers. Get accurate and timely answers to your queries from our extensive network of experienced professionals.

In a hypothesis test to compare two sample groups, the sample size for each sample group is 28. The population standard deviation for each sample group is known. The appropriate technique to use is ______________
a) F-test for three-sample
b) Z-test for one-sample
c) T-test for one-sample
d) Z-test for two-sample e) T-test for two-sample